<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="/static/css/bootstrap.min.css">
    <script src="/static/js/jquery-3.5.1.min.js"></script>
    <script src="/static/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
    <h1>hello world!</h1>
</div>
</body>
</html>